1. School of Materials Science and Engineering
2. UNSW Sydney
3. Sydney
4. Australia
5. Electron Microscope Unit
6. Mark Wainwright Analytical Centre
7. Materials Synthesis and Characterization Laboratory
8. Institute of Advanced Technology (ITMA)
9. Universiti Putra Malaysia
10. 43400 Serdang
11. Malaysia
12. Institute of Medical Science and Technology
13. National Sun Yat-sen University
14. Kaohsiung 80424
15. Taiwan